I am using / trying a couple of different email marketing systems - nothing big - a few hundred to 2 thousand contacts maximum, with relatively simple newsletters - only two or three images (mailnly logos) and two to three screens of text.
so basically following all of the "best practice" when it comes to email marketing
BUT I am still seeing a number of mails not getting through, and one of my providers has suggested adding an SPF record to my domain.
I have the text to add, which I assume goes into the Advanced Domain records, but I need to know what "type" and "Key" to add - any suggestions please?
Many thanks
Bruce
