The package smtp-user-enum 1.2-1kali2 migrated to kali-rolling. The .changes file shown below gives you more information about this new version: -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Format: 1.8 Date: Tue, 22 Aug 2017 14:18:11 -0600 Source: smtp-user-enum Binary: smtp-user-enum Architecture: source Version: 1.2-1kali2 Distribution: kali-dev Urgency: medium Maintainer: Devon Kearns <[email protected]> Changed-By: Devon Kearns <[email protected]> Description: smtp-user-enum - Username guessing tool primarily for the SMTP service. Closes: 0004174 Changes: smtp-user-enum (1.2-1kali2) kali-dev; urgency=medium . * Updated usage examples (Closes: 0004174) Checksums-Sha1: 500c39dcb8d13125be08ef4d56bdce8ed419deb0 1586 smtp-user-enum_1.2-1kali2.dsc 093a52292ec3515effa26626806624bb12b48933 86895 smtp-user-enum_1.2.orig.tar.gz 8ba6c4471268b8749173d5a7e2ecf3d38615b560 2380 smtp-user-enum_1.2-1kali2.debian.tar.xz b6c7d46449d8904d0566ca16b9cd2c31caed6ba8 5361 smtp-user-enum_1.2-1kali2_source.buildinfo Checksums-Sha256: 467ca8131c55b7e90e6d47374eeeca0639f938543f0ff753e403e2da7b782d59 1586 smtp-user-enum_1.2-1kali2.dsc f71fbdf23c3db6ac75672669b2c64e45dccfe65c8720fa6beb3181cf2c112678 86895 smtp-user-enum_1.2.orig.tar.gz dc9e96ef1162462e35a0bc896dddd30dbc98af53cd0cf9b11915518b4e2aa411 2380 smtp-user-enum_1.2-1kali2.debian.tar.xz 5ce5c8efe811324b639cee0e4495c6594957a00139781984a789632d69ab4a5d 5361 smtp-user-enum_1.2-1kali2_source.buildinfo Files: a4c3657619b472308d5aa206e5b3428a 1586 utils extra smtp-user-enum_1.2-1kali2.dsc 14482d891e90f61a9b0e6a7c46a3c452 86895 utils extra smtp-user-enum_1.2.orig.tar.gz 4178bf5885b8d1727f56ced000d4b863 2380 utils extra smtp-user-enum_1.2-1kali2.debian.tar.xz d718aacbeb66b07a031ca3ef3f77e02a 5361 utils extra smtp-user-enum_1.2-1kali2_source.buildinfo -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEqmgoK7FIYhEByxrQSICtA7grYdsFAlmckt8ACgkQSICtA7gr Ydvk/QgAjKALlI4Wgksh6eud0RInMxntCISG7/EmVjsATIY5/hABM+Pvw+G6iElB VG88MPR2Zb4eLnufeKEoHiaTUKizdS11V+lEISXC57sVk4qw9M1SMjUM/7musBBh h1MVPAn2JkTA+HOevX8g8Oen1jNRB3d7/cs2slXDZNQQu2GwZYApFr4VeSXMpP/N +CfwvC/YoGg7SV0hA6jj0tQZTmWzl/yCz4KS3AN3/segWLlSjOCOOYkm2JsM8nnj /6NWJvgUJoCGXjHnmQ7+9iUDy/eVbBUYip3G2iBNiOUXXTWwBQdbJwgKoWQD9Zvr 3fDEMt5tOL+W08yZ38FYoR8qf5oZ2w== =SDZF -----END PGP SIGNATURE----- -- More information about smtp-user-enum: http://pkg.kali.org/pkg/smtp-user-enum