Follow along with the video below to see how to install our site as a web app on your home screen.
Note: this_feature_currently_requires_accessing_site_using_safari
do you have any method to send inbox ?very important to monitor "inactive users". usually ISP Gmail, Yahoo, Hotmail...etc will disable the mailbox of a user who did not open it in 270 days. and there a possibility that mailbox become a spam trap. I would not mail data older then 6 month. I collect inactive subscribers, and approach them with a series of re-engagement campaign. after a while i remove those who did not engage with those messages.