Absent aggravating or mitigating circumstances upon application of the factors set out in Standard 3.0, the following discipline is generally appropriate in cases involving improper revelation of information relating to representation of a client:
4.21. Disbarment is generally appropriate when a lawyer, with the intent to benefit the lawyer or another, knowingly reveals information relating to representation of a client not otherwise lawfully permitted to be disclosed and this disclosure causes injury or potential injury to a client.
4.22. Suspension is generally appropriate when a lawyer knowingly reveals information relating to the representation of a client not otherwise lawfully permitted to be disclosed and this disclosure causes injury or potential injury to a client.
4.23. Public reprimand is generally appropriate when a lawyer negligently reveals information relating to representation of a client not otherwise lawfully permitted to be disclosed and this disclosure causes injury or potential injury to a client.
4.24. Private reprimand is generally appropriate when a lawyer negligently reveals information relating to representation of a client not otherwise lawfully permitted to be disclosed and this disclosure causes little or no actual or potential injury to a client.
Ala. S. Att'y Discip., SECTION II, C, Standard 4.0, Standard 4.2