Hi
In one of our ongoing projects we have a 1.5 million user's subscriber list.
We are going in for double opt-in sign up, but right now the sign up is single opt-in where someone can enter his email ID to become a member. Problem is -- people for fun sometimes use email ID's like abc@Xyz.com which is an undeliverable email ID. This bloats our email list alot and increases our BounceRate.
Can you suggest what we can do to CLEAN up out mailing list ? and Verify all email IDs to be Valid and Deliverable ?
I’ve contacted some third party Email address verification services and the price point they quoted is way beyond my budget.
Can you suggest a cost effective price point for verifying 1.5 Million Email IDs.
Also will PHP list be a viable solution for this amount of mailing ?