Opt out Email programs? Can anyone make a recommendation?

I am looking for an opt out type of email program. I have thousands of emails that I have people on my list but want to grow the program and feel I need a opt out email program the allows people I send emails to ---to opt out--- I have very little that opt out---(sent me a note) but have a campaign I want to begin and need something that works---without me having to remove their info.
Any recommendations?
Thanks!

I use www.icontact.com
It offers automatic unsubscribe feature which is what you're looking for I think.
You can collect emails via your website through a subscribe feature and have it automatically go to your list.
When you initially add your list of emails you can choose the double opt-in feature. Basically it sends an email to everyone on your list asking them to confirm they want to be on your list, then when you start emailing them you know they want ti receive your emails.
You can run surveys out to your lists as well. Very handy system - you pay monthly based on the number of names on your email lists (you can have multiple lists based on different interests). Nice design features so you can format a template and re-use it for a consistent look to the messages.

Rubi Jane wrote in post #5289643
I use www.icontact.com
It offers automatic unsubscribe feature which is what you're looking for I think.
You can collect emails via your website through a subscribe feature and have it automatically go to your list.
When you initially add your list of emails you can choose the double opt-in feature. Basically it sends an email to everyone on your list asking them to confirm they want to be on your list, then when you start emailing them you know they want ti receive your emails.
You can run surveys out to your lists as well. Very handy system - you pay monthly based on the number of names on your email lists (you can have multiple lists based on different interests). Nice design features so you can format a template and re-use it for a consistent look to the messages.

Thanks! By the way nice TJ! I did a TJ build but recently sold it do to back problems.

Yes, I love my "Rubi" but she might be on the selling block soon. I don't have time to use her for what she was built so it may be time to move her to a new home who will enjoy offroading in her.