Marketer's Space: Why mobile optimization deserves a place in your email strategy

Marketer's Space: Why mobile optimization deserves a place in your email strategy

Importance of mobile optimization

Hello Marketers,

Welcome back to Marketer's Space! Today, we'll talk about the importance of creating mobile-friendly email designs.

While mobile phones were once used only to make phone calls, today they're used for almost everything, including texting, reading, browsing, shopping, and much more. As marketers, this shift means one thing: We must ensure that our email campaigns are mobile-friendly. This isn't an exaggeration; it's a real challenge that many marketers and business owners face, especially during peak seasons. Let's look at one such example.

David's challenge: Great email but low engagement

David runs a handmade gift store. He and his team create customized gifts and greeting cards. For the holiday season, he has crafted a thoughtful email from scratch to send to his new contacts and recurring customers to introduce his new festive collection. His email content is on point; he personalizes it with merge tags, segments his audience, automates his workflows, and even schedules the campaign to go out at his recipients' optimal open times. In short, David has done everything right—or, at least, that's what he thought.

Despite all his efforts, the results aren't as expected. When he analyzes his campaign reports, he sees that the emails have been successfully delivered and that most of his contacts have opened them. But that's it; he hasn't received any clicks, orders, or engagement from his contacts. Confused, David digs deeper into his email reports and notices that most of his recipients opened the email on their mobile devices. He gets curious and checks how his email looks on his phone—and is a bit taken aback! His email is readable but not mobile-friendly.

David's checklist to create mobile-friendly emails

David immediately decides to fix this and make his next campaign mobile-friendly. Here's what he does differently:

Use simple layouts

The first and most effective change David makes is removing the column layout in his email. While the layout looks stylish on his laptop, it doesn't render well on mobile screens. Having multiple columns of images increases the scroll time and makes the email harder to navigate on smaller devices. Fewer columns enable the content to flow more smoothly from top to bottom and makes it easier for recipients to read and scroll through on their phones.
Simple layouts

Keep the content concise

Recipients who read emails on mobiles decide within seconds whether to keep reading or move on to a different screen. That's why brevity and structure matter. David breaks his content into short paragraphs, uses bullet points for clarity, and adds subheadings to guide the reader's eye.
Keep the content concise

Optimize visuals and CTAs

Images can enhance an email's appeal when they're optimized to suit different screen sizes. David uses lightweight images that load quickly and avoids large files that can slow down loading times. He also makes his call-to-action (CTA) buttons prominent, surrounds them with ample white space to prevent accidental taps, and uses action-oriented text like "Shop now" and "Get the offer."

Focus on readability

Tiny fonts that look elegant on desktops can be hard to read on mobile screens. David ensures that he uses at least 14px for body text and 22px or more for headings. He also makes sure there's proper spacing between lines, images, and buttons to make the design visually comfortable.

Test across devices before sending

Even the best-designed emails can appear differently across multiple devices and email clients. Using the Preview and Test feature in Zoho Campaigns, David previews his campaign to gauge how his email will look both on desktop and mobile screens. He also sends test emails to his team to identify any inconsistencies before finally sending the campaign to his contacts.
Test across devices

Avoid large, fixed-width elements

Fixed-width components like wide banners or tables can force users to scroll horizontally on small screens. David switches to flexible, percentage-based widths to ensure his content automatically adjusts to fit any device without users needing to pinch or zoom.

How Zoho Campaigns helps David get it right

Let's look at which features in Zoho Campaigns have helped David create mobile-friendly email campaigns in no time:
  1. Mobile-friendly templates: All pre-designed email templates available in Zoho Campaigns are mobile-friendly by default.
  2. Drag-and-drop editor: Zoho Campaigns' template editor enables users to customize text, image, and button elements. You can easily adjust font, color, size, and padding to create mobile-optimized designs.
  3. Preview and test options: View how your email looks on desktop and mobile screens and send test emails to your team before sending campaigns to your audience.
    Preview and test email

  4. Customize using HTML: If you're comfortable with coding, you can use the built-in HTML editor to code your content manually or import your own HTML and CSS files through the Import/Upload HTML option. Learn more

In a nutshell

By making these small yet impactful changes, David ensures that his emails not only reach his contacts but also engage with them effectively—regardless of the devices they use.

Regards,
Aiswarya Jayaprakash
User Education
Zoho Campaigns

    Access your files securely from anywhere

        All-in-one knowledge management and training platform for your employees and customers.






                              Zoho Developer Community




                                                    • Desk Community Learning Series


                                                    • Digest


                                                    • Functions


                                                    • Meetups


                                                    • Kbase


                                                    • Resources


                                                    • Glossary


                                                    • Desk Marketplace


                                                    • MVP Corner


                                                    • Word of the Day


                                                    • Ask the Experts





                                                              Manage your brands on social media



                                                                    Zoho TeamInbox Resources



                                                                        Zoho CRM Plus Resources

                                                                          Zoho Books Resources


                                                                            Zoho Subscriptions Resources

                                                                              Zoho Projects Resources


                                                                                Zoho Sprints Resources


                                                                                  Qntrl Resources


                                                                                    Zoho Creator Resources



                                                                                        Zoho CRM Resources

                                                                                        • CRM Community Learning Series

                                                                                          CRM Community Learning Series


                                                                                        • Kaizen

                                                                                          Kaizen

                                                                                        • Functions

                                                                                          Functions

                                                                                        • Meetups

                                                                                          Meetups

                                                                                        • Kbase

                                                                                          Kbase

                                                                                        • Resources

                                                                                          Resources

                                                                                        • Digest

                                                                                          Digest

                                                                                        • CRM Marketplace

                                                                                          CRM Marketplace

                                                                                        • MVP Corner

                                                                                          MVP Corner







                                                                                            Design. Discuss. Deliver.

                                                                                            Create visually engaging stories with Zoho Show.

                                                                                            Get Started Now


                                                                                              Zoho Show Resources

                                                                                                Zoho Writer

                                                                                                Get Started. Write Away!

                                                                                                Writer is a powerful online word processor, designed for collaborative work.

                                                                                                  Zoho CRM コンテンツ




                                                                                                    Nederlandse Hulpbronnen


                                                                                                        ご検討中の方




                                                                                                                • Recent Topics

                                                                                                                • Approvals in Zoho Creator

                                                                                                                  Hi, This is Surya, in one of  my creator application I have a form called job posting, and I created an approval process for that form. When a user submits that form the record directly adding to that form's report, even it is in the review for approval.
                                                                                                                • Select CRM Custom Module in Zoho Creator

                                                                                                                  I have a custom module added in Zoho CRM that I would like to link in Zoho creator.  When I add the Zoho CRM field it does not show the new module.  Is this possible?  Do i need to change something in CRM to make it accesible in Creator?
                                                                                                                • Client Script Not Working When Field is Set by Workflow

                                                                                                                  Problem Context: I have implemented a client script in the Cases module that automatically assigns commands based on the value of the Priority field. The script functions correctly when the Priority field is manually set by a user through the form. Observed
                                                                                                                • Cannot give public access to Html Snippet in Zoho Creator Page

                                                                                                                  Hi, I created a form in Zoho Creator and published it. The permalink works but I want to override the css of the form. (style based URL parameters is not good enough) So I created a page and added an Html snippet. I can now override the css, which is
                                                                                                                • integrating Zoho CRM vendors with Zoho projects

                                                                                                                  In most of our projects we collaborate with our Vendors. Being able to integrate only Accounts and not Vendors from CRM, is a huge limitation for our perspective and needs. We would really love to see this feature in the CRM-Projects integration.
                                                                                                                • Zoho Creator Workshops 2026—Europe & UK | Coming to a city near you!

                                                                                                                  Hello everyone! We're excited to announce the Zoho Creator Workshop Series 2026, coming to cities across Europe and the United Kingdom this year! Whether you're looking to explore the intermediate-to-advanced capabilities of Creator or you're a seasoned
                                                                                                                • Validation rule for Date field

                                                                                                                  The condition settings for a Date field are are absolutlly usless. Conditions can only be set for a specific date, which is logically ineffective in most cases. When setting a condition for a Date field, users usually need to compare the value relative
                                                                                                                • merhaba

                                                                                                                  merhaba sosyal medya paketimiz mevcut ama yorumları göremiyoruz ve o yüzden cevap veremiyoruz destek rica ediyoruz.
                                                                                                                • Number 9 envelopes for invoice printing

                                                                                                                  I email and print invoices. Being new to Zoho and coming from QB, we did both as we have a more traditional So in Zoho i want to do the same using Number 9 envelopes. These have both a return window and mail to windoow see attached image. Im just looking for best suggestions on how to get a ZOHO invoice to work, so I can mail my invoices...
                                                                                                                • Zoho Books/Square integration, using 2 Square 'locations' with new Books 'locations'?

                                                                                                                  Hello! I saw some old threads about this but wasn't sure if there were any updates. Is there a way to integrate the Square locations feature with the Books locations feature? As in, transactions from separate Books locations go to separate Square locations
                                                                                                                • agentid : Where to find?

                                                                                                                  I've been looking around for this agenId to check for the total ticket assigned on a specific agent url :"https://desk.zoho.com/api/v1/ticketsCountByFieldValues?departmentId=351081000000155331&agentId=35108xxxxxx132009&field=statusType,status" type :GET
                                                                                                                • Open Sans Font in Zoho Books is not Open Sans.

                                                                                                                  Font choice in customising PDF Templates is very limited, we cannot upload custom fonts, and to make things worse, the font names are not accurate. I selected Open Sans, and thought the system was bugging, but no, Open Sans is not Open Sans. The real
                                                                                                                • Super Admin Logging in as another User

                                                                                                                  How can a Super Admin login as another user. For example, I have a sales rep that is having issues with their Accounts and I want to view their Zoho Account with out having to do a GTM and sharing screens. Moderation Update (8th Aug 2025): We are working
                                                                                                                • Add Reporting feature to display variance/change columns when comparing periods

                                                                                                                  When running reports to compare periods (for example, Profit and Loss comparing current year to previous), I would like to be able to display variance columns in both (a) amount or (b) percentage.
                                                                                                                • Payroll and BAS ( Australian tax report format )

                                                                                                                  Hello , I am evaluating Zoho Books and I find the interface very intuitive and straight forward. My company is currently using Quickbooks Premier the Australian version. Before we can consider moving the service we would need to have the following addressed : 1.Payroll 2.BAS ( business activity statement ) for tax purposes 3.Some form of local backup and possible export of data to a widely accepted format. Regards Codrin Mitin
                                                                                                                • Intergrating multi location Square account with Zoho Books

                                                                                                                  Hi, I have one Square account but has multiple locations. I would like to integrate that account and show aggregated sales in zoho books. How can I do that? thanks.
                                                                                                                • Invalid scope choice: Workdrive integration in CRM

                                                                                                                  Bug: There is an invalid option in the permission choices for Workdrive integration in CRM. If the entry "WorkDrive.teamfolder.CREATE" is selected, it will return a message indicating invalid OAuth scope scope does not exist.
                                                                                                                • What's New - February 2026 | Zoho Backstage

                                                                                                                  February 2026 brings a major new addition and a collection of enhancements across Zoho Backstage. We thought about writing a long introduction, but the updates in this release make a strong case on their own. So we’ll skip the buildup and dive straight
                                                                                                                • Attaching files to emails within CRM Deals.

                                                                                                                  Hello, We have recently started using the extension "Workdrive for CRM" (Related List) to view/store our documents for each Deal, instead of using Attachments. Overall it feels like a better way to go but the user experience is not so great when it comes
                                                                                                                • Connect Bank in Zoho Books

                                                                                                                  Can I connect UOB or Ariwallex in Zoho Books?
                                                                                                                • Clone entire dashboards

                                                                                                                  If users want to customize a dashboard that is used by other team members, they can't clone it in order to customize the copy. Instead they have to create the same dashboard again manually from scratch. Suggestion: Let users copy the entire dashboard
                                                                                                                • Anyone worked out how to export or screengrab a full heatmap?

                                                                                                                  I'd love to be able to include a copy of a heatmap in a report but can't work out how to grab the whole thing as there doesn't appear to be an export function? Thanks in advance.
                                                                                                                • Establishing Relationships among contacts/leads with Reciprocal

                                                                                                                  Is there any way to create a relationship between contacts and leads and be able to go into just one of the files and have it reciprocate the entry in the other file? For example, if I have two people say John and Jane Smith who are husband and wife.
                                                                                                                • Placeholder for Agent Signature in Email Templates

                                                                                                                  Dear Zoho Team, I hope this message finds you well. We currently face a limitation when designing email templates in Zoho Desk. While we can create email templates and include a footer at the end, the agent signature is always appended by default at the
                                                                                                                • Print a document from Zoho Writer via Zoho Creator

                                                                                                                  If i use the code below i can get writer to create a new document or email it to me but i want to be able to print it directly from the browser and not have to send it via email and then print. Below is the code im using. Attached options form zoho writer
                                                                                                                • Custom View and Custom Fields on Zoho Books

                                                                                                                  Hi, I have some custom fields on Estimates and Invoices. I also use Custom Views so I can have a lot of information at a glance. I want to include my custom fields as columns in my custom views of estimates / invoice, but it looks like is not possible.
                                                                                                                • %PaymentLink%

                                                                                                                  Does not work. Software creates a BAD link. ....and yes payment options are turned on. Link on the invoice pdf once opened will work but this template is a joke.
                                                                                                                • World date & time format

                                                                                                                  Hello, Is there a timeline to get the worldwide used date and time format ? I mean not the american one... I mean day month year, and 24 hours clock. Regards
                                                                                                                • Syncing calendar with Google Calendar doesn't work when events are sent to auto repeat

                                                                                                                  Hi... The ZOHO CRM -- GOOGLE CALENDAR sync is broken. If I create a single event on either side, sync works, but if I create an event with auto repeat on either side it doesn't work. Furthermore, events created before the sync don't show up in the calendar.
                                                                                                                • Allow Global Admin to access/edit all forms without changing owners

                                                                                                                  Hi there, Please consider adding a feature where the Global Admin of the account an automatically access/edit any form in the Company Account. I'm the Global Admin on our Zoho One plan, and we have multiple users that use/create forms. But for me to access
                                                                                                                • Actual vs Minimum

                                                                                                                  Hi all, I am sure I am not the only one having this need. We are implementing billing on a 30-minute increment, with a minimum of 30 minutes per ticket. My question is, is there a way to create a formula or function to track both the minimum bill vs the
                                                                                                                • Dont want to list inactive items.

                                                                                                                  If an item is made inactive, there is no point in showing it in the item list. Please provide an option to hide all inactive items in 'Preferences'. 
                                                                                                                • Can Zoho Marketing Automation send OTP codes via WhatsApp during user registration?

                                                                                                                  The flow I would like to implement is: A user signs up in the mobile app and enters their phone number. The system generates a one-time verification code (OTP). The OTP is sent to the user via WhatsApp message. The user enters the code in the app to confirm
                                                                                                                • Related lists New option in missing

                                                                                                                  hi I have created quite a few modules and added as related lists to my main module. Some have new, some dont I can not see why?
                                                                                                                • Where to show Customization Field ?

                                                                                                                  Dear Sir, I have made some New Field in Item Field Customisation. Now I don't require that field in Estimate, Sales Orders etc. I just wants that field in Sales Invoice to Show/Hide... Is that possible ?
                                                                                                                • What's New in Zoho Analytics - February 2026

                                                                                                                  Hello Users! We're back with another round of updates for Zoho Analytics. This month's release focuses on giving you greater flexibility in how you visualize, manage, and act on your data - with new features like custom visualizations, remote MCP server,
                                                                                                                • Zoho Books (and other Finance Suite Apps) - Clickable Item Name on Invoices and Reports

                                                                                                                  Hi Zoho Books team, It would be really helpful if the Item Name on Reports were clicable to take me to the item. The same on Invoices, often I am looking at an invoice and I want to look at the deails of a product. A link here would be helpful to jump
                                                                                                                • ZOHO Reports are taking longer time to get refresh

                                                                                                                  Hi Team, Since last few days, I'm facing issues in getting updated reports. For eg: right after making an expense entry or even posting a journal, it is taking longer then expected for the updated reports. Refer below: "You are viewing the report that
                                                                                                                • Display actual mileage on an invoice

                                                                                                                  My users are creating expenses in Zoho expense. For example, they expense 10 miles and get paid 7 dollars (10 miles * IRS rate of .70). If I look at the expenses in Zoho Books, it does show them at 10 miles at .70 cent When I add these expense to an invoice
                                                                                                                • Can't change form's original name in URL

                                                                                                                  Hi all, I have been duplicating + editing forms for jobs regarding the same department to maintain formatting + styling. The issue I've not run into is because I've duplicated it from an existing form, the URL doesn't seem to want to update with the new
                                                                                                                • Next Page