I am having issues with sending e-mail out to customers in my mailing list. I am wondering if anyone who is tech savvy can help me figure out a way to not have my IP Address marked as spam. A lot of times customers request that they are added to my mailing list and instead of simply requesting to be removed when they change their minds, they report my e-mail address as spam which makes it difficult to get e-mail out to customers who do actually want to receive e-mail from me. I looked into getting an email blaster program to maybe help better manage the emails I send out and then found out that my website Host does not allow more than 40 emails per every 15 minutes and that I was not able to set it up. I have about 500 customers on my email list.

are you using send blaster?