check_if_email_exists is used at run time in 4 crates (of which 2 optionally). It is a direct run-time dependency in 3 crates.

Depender (with downloads and own rev deps) check_if_email_exists version
290 email-validate ^0.9.0
1.0K 1 lychee-lib optional ^0.9.1
120 check-if-email-exists-grpc ^0.9.0