Comment on Mailgun Is DownComments−swills4yMailgun seems to be the only major mail distributor that I can't find SMTP server IPs for to add to my grey-listing.−ev14yhost -t TXT _spf.mailgun.orghost -t TXT _spf.eu.mailgun.orgcovers all of them
Comments
Mailgun seems to be the only major mail distributor that I can't find SMTP server IPs for to add to my grey-listing.
host -t TXT _spf.mailgun.org
host -t TXT _spf.eu.mailgun.org
covers all of them