On Thu 07 Sep 2023 06:23:51 GMT, Mike Zanker via BitFolk Users wrote:
SPF/DKIM/DMARC are necessary nowadays and I've
never had issues
delivering to Gmail and
Hotmail/Outlook.com addresses.
For hotmail, I would say that even with that it’s very erratic. My IP is
sometimes blacklisted, sometime not. I don’t even understand the pattern
of it.
--
Alarig