Is there a way to adjust the time between sending links? Also it's not clear if the links will disappear from my account after they are sent to my email, will they?
Also it looks like the Privacy Policy is included with the Terms of Service (https://es.gy/terms-of-service). These are two separate things, which I think should be split out; as some people may be looking for a Privacy Policy before using your service may not find it as they expect to.
Thanks for informing me regarding the PP and TOS, I didn't know this. Regarding links, they don't disappear once sent, but I'm currently working on being able to delete links.
If I understand you correctly regarding time between links, you can (even though this feature is not publicized) set custom delays for when links are mailed. Example: es.gy/2d/{url} would remind you of the link 2 days later. You can also do es.gy/2w/, 3w, 11w, etc for x weeks later. Same goes for 1m, 2m, etc for x months later ...