Time for MX and TXT records to propagate

Time for MX and TXT records to propagate

Hi, I set up the MX and TXT records as detailed in the dashboard, but the changes haven't fully taken affect.

The sight recognizes the added TXT record for the domainkey, and it recognized the cname when I registered, but it's not recognizing the MX records or the TXT record for SPF.

MxToolbox and any DNS checking site I can think of shows these records as being correctly pointed.

How long does it usually take for the ZohoMail setup to find the changed records and properly set up? I can't receive emails, and I tested the mx.zoho.com STMP with MxToolbox, and it failed the STMP connection