I am sending an email list (with the users permission of course) through php using html tags. For the most part I have no problem here except some spam issues with some of the new services like aol. I guess aol has been making it difficult for people to send spam and at the same time it has made it difficult to send emails to people that have signed up for mailing lists. Is it that aol doesn't except emails with html tags? I am not sure how to fix this. I admit I am somewhat ignorant about this particular area of the web but hopefully someone on here can help me with this.
I am using the mail funciton in PHP and from my understanding this goes through the post office on the server (not really my area, I just write the code). I have noticed that it doesn't even seem to recognize aol as a email, it seems to ignore the host name for some reason.
My administrator mentioned a possible solution, he said something about sending the emails through another SMTP server. I really have no idea on where to start with this or where to look to find info on how to do this. I don't even know if this is a valid solution.
If there are any other solutions to sending these emails to hosts like aol than I would appreciate the help. Unfortunately, all the spam out there has punished legitimately requested emails.
Sorry about the length, just wanted to be as clear as possible. Thanks for your time.