Spam forwarding requires the message, awaiting a reply, then the number.
Shorten typing by adding 2 options. Ive suggested a 3rd for blocklist /delete elsewhere.
1) Fwd to 7726 (Spam) (MUST send # after)
2) Send # to 7726 (Spam) (do after msg fwd)

3) Blocklist AND delete message (suggested this idea as Single Function Blocklist AND Delete)

This currently takes A LOT of steps/taps becoming time prohibitive or for some too difficult, especially if receiving a lot.

Since you can't control requirements for reporting, shorten the steps for users in this app as above with reasonably easy to create and add options.