Showing posts with label SPF. Show all posts
Showing posts with label SPF. Show all posts

Wednesday, April 28, 2021

How to add Mutiple IP and Multiple Domain in Single SPF TXT record

 SFP record example:

v=spf1 +a +mx +ip4:35.209.113.119 ip4:209.145.61.178 include:_spf.mailspamprotection.com include:deen.revealdigitalmarketing.com ~all



Linux command to find user who failed to login from pop/imap

 journalctl -u dovecot -g "auth failed" grep -i "auth failed" /var/log/mail.log | grep -E "imap|pop" journalct...